CHINA ZY-CA dust meter Dirt Count Tester, conforming to GB/T1541
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Effective area 0.0625 m2, can swirl/spin 360 °
It adopts 20W fluorescent light source and 360 ° swirl/spin table design, with an effective area of 0.0625 square meters, which meets the requirements of GB/T1541-1989 standard and is easy to operate.
